Version 2.2 includes support for aggregates composed of PEAR descriptors, which include the class path information.
This should allow you to run a pipeline where each annotator could have different versions of classes. See http://incubator.apache.org/uima/downloads/releaseDocs/2.2.0-incubating/docs/html/references/references.html#ugr.ref.jcas.pear_support Is that what you're trying to do? -Marshall Danai Wiriyayanyongsuk wrote: > Hi Guys, > > I'd like to ask a couple of questions regarding the classloader in UIMA 2.2. > > > For an aggregate analysis engine, is there a way to have/set different class > loaders for each aggregated primitive analysis engines, so that the classes > won't interfere each others? > > If there is so, could you please shed some light how to do it? I've looked > into the source code and documentation but no luck :( > > Many Thanks, > Danai Wiriyayanyongsuk > >
